In 2011, banks represented 59.4% of the total value added of the Swiss financial sector, totalling CHF 35.0 billion representing 6.2% of the country's GDP.UBS and Credit Suisse, the two largest banks in Switzerland, were ranked globally at #19 and #25 among banks, with assets of approximately US$1.375 trillion and US$1.090 trillion, respectively.

As of 11 October 2008, the banking industry in Switzerland has an average leverage ratio (assets/net worth) of 29 to 1, while the industry's short-term liabilities are equal to 260 percent of the Swiss GDP or 1,273 percent of the Swiss national debt.